Answers

Add 15/45 and 12/45

15/45 + 12/45 is 3/5.

Steps for adding fractions

1. Add the two fractions:
   15/45 + 12/45 = 15 + 12/45 = 27/45
2. 27/45 simplified gives 3/5
3. So, 15/45 + 12/45 = 3/5

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